Evidence map›Paper›PMID 21059867›Full record

ArticleMolecular and cellular biology2011

Rb/E2F regulates expression of neogenin during neuronal migration.

Matthew G Andrusiak, Kelly A McClellan, Delphie Dugal-Tessier, Lisa M Julian, Sonia P Rodrigues, David S Park, Timothy E Kennedy, Ruth S Slack

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.6field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Unleashing Intrinsic Growth Pathways in Regenerating Peripheral Neurons.International journal of molecular sciences · 2022
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. E2F1 Mediates the Retinoic Acid-Induced Transcription ofMolecular and cellular biology · 2018
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. RB: An essential player in adult neurogenesis.Neurogenesis (Austin, Tex.) · 2017
    Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Matthew G AndrusiakDepartment of Cellular Molecular Medicine, University of Ottawa, 451 Smyth Rd., Ottawa, Ontario K1H 8M5, Canada.
Kelly A McClellan
Delphie Dugal-Tessier
Lisa M Julian
Sonia P Rodrigues
David S Park
Timothy E Kennedy
Ruth S Slack
University of Ottawa · CAMcGill University · CAMontreal Neurological Institute and Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Rb/E2F pathway has long been appreciated for its role in regulating cell cycle progression. Emerging evidence indicates that it also influences physiological events beyond regulation of the cell cycle. We have previously described a requirement for Rb/E2F mediating neuronal migration; however, the molecular mechanisms remain unknown, making this an ideal system to identify Rb/E2F-mediated atypical gene regulation in vivo. Here, we report that Rb regulates the expression of neogenin, a gene encoding a receptor involved in cell migration and axon guidance. Rb is capable of repressing E2F-mediated neogenin expression while E2F3 occupies a region containing E2F consensus sites on the neogenin promoter in native chromatin. Absence of Rb results in aberrant neuronal migration and adhesion in response to netrin-1, a known ligand for neogenin. Increased expression of neogenin through ex vivo electroporation results in impaired neuronal migration similar to that detected in forebrain-specific Rb deficiency. These findings show direct regulation of neogenin by the Rb/E2F pathway and demonstrate that regulation of neogenin expression is required for neural precursor migration. These studies identify a novel mechanism through which Rb regulates transcription of a gene beyond the classical E2F targets to regulate events distinct from cell cycle progression.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsCell AdhesionCell MovementE2F3 Transcription FactorHEK293 CellsHumansMembrane ProteinsMiceMice, KnockoutNerve Growth FactorsNetrin-1NeuronsPromoter Regions, GeneticProsencephalonRetinoblastoma ProteinE2F3 Transcription FactorMembrane ProteinsneogeninNerve Growth FactorsNetrin-1NTN1 protein, humanNtn1 protein, mouseRetinoblastoma ProteinTumor Suppressor Proteins

Identifiers

PMID21059867
PMCPMC3019982
OpenAlexW2142327283

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.